Barrel Rolling is a mini-game in Peach Town. The entrance to Barrel Rolling may be found by heading east from the main roundabout in Peach Town, and then, after the road forks in two, taking the left road which takes you past the Bar. It is on the other side of the large hill on which a Quick Pic shop sits.
The game involves climbing up a hill while dodging beer barrels. Driving into one of the beer barrels will end the game. Grandpa Tal lives at the top of the hill which the barrels roll down. He can be visited once the player reaches the top and finishes.